package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.itheima.constant.MessageConstant;
import com.itheima.dao.OrderSetting;
import com.itheima.entity.Result;
import com.itheima.service.IOrderSettingService;
import com.itheima.utils.POIUtils;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;

@RestController
@RequestMapping("/ordersetting")
public class OrderSettingController {

    @Reference
    private IOrderSettingService orderSettingService;

    /**
     * 批量上传预约数据
     * @param excelFile
     * @return
     */
    @RequestMapping("/upload")
    public Result upload(@RequestParam("excelFile") MultipartFile excelFile){
        try {
            List<String[]> data = POIUtils.readExcel(excelFile);
            List<OrderSetting> list = new ArrayList<OrderSetting>();
            for (String[] row : data) {
                String orderDate = row[0];
                String number = row[1];
                OrderSetting orderSetting = new OrderSetting(new Date(orderDate),Integer.parseInt(number));
                list.add(orderSetting);
            }

            orderSettingService.add(list);

        } catch (IOException e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.IMPORT_ORDERSETTING_FAIL);
        }
        return new Result(true, MessageConstant.IMPORT_ORDERSETTING_SUCCESS);
    }

    /**
     * 查询预约数据
     * @param date
     * @return
     */
    @RequestMapping("/getOrderSettingByMonth")
    public Result getOrderSettingByMonth(String date){

        try {
            List<Map<String,Object>> list = orderSettingService.getOrderSettingByMonth(date);
            return new Result(true,MessageConstant.GET_ORDERSETTING_SUCCESS,list);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false,MessageConstant.GET_ORDERSETTING_FAIL);
        }
    }

    /**
     * 设置预约人数
     * @param orderSetting
     * @return
     */
    @RequestMapping("/editNumberByDate")
    public Result editNumberByDate(@RequestBody OrderSetting orderSetting){
        try {
            orderSettingService.editNumberByDate(orderSetting);
            return new Result(true,MessageConstant.ORDERSETTING_FAIL);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return new Result(false,MessageConstant.ORDERSETTING_SUCCESS);
    }

}
